//
//  DString.m
//  my-lib
//
//  Created by wu di on 12-6-9.
//  Copyright 2012 UTS. All rights reserved.
//

#import "DString.h"


@implementation DString
//(format "%@ %@" a b)
-(NSString *) append :(NSString *)string1 :(NSString *)string2
{
	return [string1 stringByAppendingString:string2];
}

//(concat str1 str2)
-(NSString *) dprintf :(NSString *)formatString :(NSString *)string2
{
  return [NSString stringWithFormat:formatString, string2];
}


@end
